https://www.dekut.com/Food-and-Recipes/best-lung-cancer-treatment/ Stage 4 lung cancer is the last phase of lung cancer cells that is also called Metastatic Cancer. This is the problem where the cancer cells have impacted both lungs as well as other areas of the body, such as brain, bones, liver and more. Unfortunately, 40 percent of people detected with lung cancer cells are already in stage 4 when they was initially identified. Sat, 30 Jun 2018 08:14:58 UTC en